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Openfire 3.3.3 and spark 2.5.7 frequent disconnections

We are facing frequent disconnections with openfire 3.3.3 and spark 2.5.7 on spark client every 30-40 seconds, sometimes 1 minute.

Does spark client send “keep alive” packets onto the server to keep the connection alive.

I could not trace any thing on the openfire server regarding this error.

java.net.SocketException: Connection reset

at java.net.SocketInputStream.read(SocketInputStream.java:168)

at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)

at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)

at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)

at java.io.InputStreamReader.read(InputStreamReader.java:167)

at java.io.BufferedReader.fill(BufferedReader.java:136)

at java.io.BufferedReader.read1(BufferedReader.java:187)

at java.io.BufferedReader.read(BufferedReader.java:261)

at org.xmlpull.mxp1.MXParser.fillBuf(MXParser.java:2971)

at org.xmlpull.mxp1.MXParser.more(MXParser.java:3025)

at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1144)

at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)

at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:371)

at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

In PacketReader Exception End

java.lang.Exception: Stack trace

Packet Writer writePackets()org.jivesoftware.smack.XMPPConnection@dbe178 true

at java.lang.Thread.dumpStack(Thread.java:1206)Packet Writer writePackets()java.io.BufferedWriter@b6ece5

at org.jivesoftware.smack.XMPPConnection.shutdown(XMPPConnection.java:568)

In PacketWriter IOException Start at org.jivesoftware.smack.PacketReader.notifyConnectionError(PacketReader.java:

at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:381)

at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

java.net.SocketException: Connection reset by peer: socket write error

at java.net.SocketOutputStream.socketWrite0(Native Method)

at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)

at java.net.SocketOutputStream.write(SocketOutputStream.java:136)

at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)

at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)

at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:276)

at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)

at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)

at java.io.BufferedWriter.flush(BufferedWriter.java:236)

at org.jivesoftware.smack.PacketWriter.writePackets(PacketWriter.java:261)

at org.jivesoftware.smack.PacketWriter.access$000(PacketWriter.java:40)

at org.jivesoftware.smack.PacketWriter$1.run(PacketWriter.java:87)

In PacketWriter IOException End

java.lang.Exception: Stack trace

at java.lang.Thread.dumpStack(Thread.java:1206)

at org.jivesoftware.smack.XMPPConnection.shutdown(XMPPConnection.java:568)

at org.jivesoftware.smack.PacketReader.notifyConnectionError(PacketReader.java:214 )

at org.jivesoftware.smack.PacketWriter.writePackets(PacketWriter.java:309)

at org.jivesoftware.smack.PacketWriter.access$000(PacketWriter.java:40)

at org.jivesoftware.smack.PacketWriter$1.run(PacketWriter.java:87)

java.net.SocketException: Connection reset

at java.net.SocketInputStream.read(SocketInputStream.java:168)

at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)

at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)

at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)

at java.io.InputStreamReader.read(InputStreamReader.java:167)

at java.io.BufferedReader.fill(BufferedReader.java:136)

at java.io.BufferedReader.read1(BufferedReader.java:187)

at java.io.BufferedReader.read(BufferedReader.java:261)

at org.xmlpull.mxp1.MXParser.fillBuf(MXParser.java:2971)

at org.xmlpull.mxp1.MXParser.more(MXParser.java:3025)

at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1144)

at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)

at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:371)

at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:44)

at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:76)

java.net.SocketException: Connection reset by peer: socket write error

at java.net.SocketOutputStream.socketWrite0(Native Method)

at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)

at java.net.SocketOutputStream.write(SocketOutputStream.java:136)

at sun.nio.cs.StreamEncoder.writeBytes(StreamEncoder.java:202)

at sun.nio.cs.StreamEncoder.implFlushBuffer(StreamEncoder.java:272)

at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:276)

at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:122)

at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:212)

at java.io.BufferedWriter.flush(BufferedWriter.java:236)

at org.jivesoftware.smack.PacketWriter.writePackets(PacketWriter.java:261)

at org.jivesoftware.smack.PacketWriter.access$000(PacketWriter.java:40)

at org.jivesoftware.smack.PacketWriter$1.run(PacketWriter.java:87)

Hi Sateesh,

does your server support compression http://example.com:9090/compression-settings.jsp ? I did not see “…zip…” errors in your log files, so I wonder if it helps if you disable it.

LG